[GitHub] [tvm] NoobCheese opened a new issue #8925: [Bug]Got "ValueError: not enough values to unpack (expected 2, got 1)" when BatchMatMul using two same tensors

[GitBox]

NoobCheese opened a new issue #8925:
URL: https://github.com/apache/tvm/issues/8925


   I got a tf graph , imported it into TVM succesfully using api 
"relay.frontend.from_tensorflow"
   Error occurs when : 
   <img width="888" alt="snippt" 
src="https://user-images.githubusercontent.com/74285963/132010212-df1905dd-76c1-4584-af49-bcb90bdc6f80.png";>
   
   Error log like this : 
   <img width="786" alt="error" 
src="https://user-images.githubusercontent.com/74285963/132010313-1c87355b-d2bc-4576-924d-14619bdcc5fa.png";>
   
   The two input tensors of  "batchMatMul" node are the same .both of their 
shapes are [1, 41, 16].
   
   And i traces the soure code here:
   <img width="1017" alt="code" 
src="https://user-images.githubusercontent.com/74285963/132011104-22981376-560f-49e1-a3ff-e66bf36fa6f0.png";>
   
   i am deeply confused


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